CDN performance
A benefit of a CDN is its ability to deliver content quickly and efficiently. CDN performance optimizations can be broken into three categories. Explore the CDN Guide. How does a…
Why minify JavaScript code?
By reducing file sizes, JavaScript minification can improve webpage performance. What is minification in JavaScript? Minification, or minimization, removes all unnecessary characters from JavaScript source code without altering its functionality.…
What is a content delivery network (CDN)? | How do CDNs work?
Explore how a CDN delivers fast, efficient, and secure content to websites and Internet services. What is a CDN? A content delivery network (CDN) is a geographically distributed group of…
What is round-trip time? | RTT definition
Round-trip time (RTT) is the millisecond duration (ms) for a network request to go from a starting point to a destination and back to the starting point. What is round-trip…
Why does site speed matter? | Improve webpage speed
If a website takes a long time to load, this can have adverse effects on the user experience, site traffic, and SEO. Websites that are optimized for performance have an…
What is digital identity?
Digital identity is the way a computer stores a record of an external person or system. It is closely related to authentication. What is digital identity? In access management, digital…
What is token-based authentication?
Token-based authentication is one way to confirm a user’s or device’s identity. It relies on checking whether the entity possesses a previously issued token. What is token-based authentication? Token-based authentication…
What is authentication?
Authentication is the process of verifying identity. It requires using passwords, hardware tokens, or several other methods. In cyber security, authentication is verifying someone’s or something’s identity. Authentication usually occurs…
What is two-factor authentication? | 2 step verification explained
With two-factor authentication (2FA), users must prove their identity through two different means before being granted access. What is two-factor authentication? Two-factor authentication, abbreviated as 2FA, is an authentication process…
What is DNS cache poisoning? | DNS spoofing
Attackers can poison a DNS cache by tricking DNS resolvers into caching false information, resulting in the resolver sending the wrong IP address to clients, and users attempting to navigate…